Systemtechnik Leber – the power electronics experts
For more than 25 years we have been developing, producing and selling power electronics. Our product range encompasses power controllers, solid state relays, heatsinks and accessories.
Our second business unit is the development of power electronics for customized solutions. As certified Microchip Design Partner we have detailed know how for the development of hardware and software for analog and digital devices.
Our customers come from many different industries like automotive, packaging, glass production equipment, photovoltaics or the industrial furnaces industry. Many well known companies like Siemens or Heraeus Noblelight are satisfied customers of our products.
Customized electronics
The focus of our business unit customized electronics is on the combination of power electronics with microcontrollers.
We have a deep knowledge in all current microcontroller applications from 8-32 bit controllers up to digital signal processing. Industrial busses are another focus of our development team. Profinet, Profibus, CAN, LIN I2C and so on even in combination with fibre optics.
References from many projects in different industries like automotive, consumer electronics, airfields or medical applications show our depth and width of our custom electronics services.
New Product: Power Controller IP-Series
A new power controller series is available from now on. The IP-Series has a true RMS current measurement with partial load fault detection. It is now possible to connect several loads in parallel and still be able to detect the fault of a single load. The nominal current can be teached and the fault will be signaled by LED and fault relay.
The power controller is available for currents of 16A, 30A and 50A at 230V, 400V or 480V.
Successful SPS/IPC/DRIVES 2010
We had a very successful week at the leading fair for the automation industry, the SPS/IPC/DRIVES in Nuremberg.
Very positive discussions with existing and prospective customers show growing demand for our products.
We are looking forward to meeting you at the next SPS/IPC/DRIVES 2011!



